/*
 * Copyright (c) 1994-2022, The FreeBSD Documentation Project
 * Copyright (c) 2021-2022, Sergio Carlavilla <carlavilla@FreeBSD.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 */

html {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, avenir next, avenir, segoe ui, helvetica neue, helvetica, Cantarell, Ubuntu, roboto, noto, arial, sans-serif;
  scroll-padding-top: var(--header-height);
  scroll-behavior: auto;
}

@supports (font-variation-settings: normal) {
  html {
    font-family: 'Inter var', -apple-system, BlinkMacSystemFont, avenir next, avenir, segoe ui, helvetica neue, helvetica, Cantarell, Ubuntu, roboto, noto, arial, sans-serif;
  }
}

html,
body {
  text-rendering: optimizeLegibility;
  line-height: 1.5;
}

body {
  display: flex;
  flex-direction: column;
  color: var(--global-font-color);
  padding: 0;
  margin: 0;
  font-size: 100%;
  font-weight: 400;
  font-style: normal;
  cursor: auto;
  background-color: var(--global-background-color);
}

/* Main */
.main-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0 auto;
  width: 100%;
  max-width: var(--max-width);
  transition: padding .15s;
  background-color: var(--global-background-color);

  .welcome-container {
    display: flex;
    width: 100%;
    margin-top: 2.5rem;
    text-align: center;
    align-items: center;
    flex-direction: column;

    .title-language-container {
      display: flex;
      width: 100%;
      justify-content: center;

      h2 {
        margin: 0;
        border-bottom: 0px;
        margin-left: 10%;
      }

      a {
        margin-left: auto;

        img {
          display: inline-flex;
          padding-right: 10px;
          align-items: center;
          justify-content: center;
          height: 1.5rem;
          width: 1.5rem;
        }
      }
    }

    form {
      display: flex;
      width: 100%;
      background-color: var(--global-background-color);
      justify-content: center;
      border: none;

      input {
        display: block;
        width: 80%;
        padding: 10px 20px;
        border: 1px solid #CCC;
        border-radius: 4px;
        box-shadow: inset 0 1px 3px #DDD;
        box-sizing: border-box;
        background-color: #FCFCFD;
        color: #444;
      }
    }
  }

  .cards-container {
    display: grid;
    grid-gap: 1rem;
    margin: 0 auto;
    margin-top: 3rem;
    margin-bottom: 3rem;
    padding-right: 10%;
    padding-left: 10%;

    .card {
      padding: 1rem;
      border: 1px solid var(--card-border-color);
      background-color: var(--card-background-color);

      a {
        display: flex;
        flex-direction: column;
        text-decoration: none;

        h5 {
          color: var(--global-font-color);
          font-weight: 700;
          font-size: 22px;
          margin: 0px 0px 8px 0px;
          border-bottom: 0px;
        }

        p {
          color: var(--global-font-color);
          font-size: 18px;
          margin: 0px;
          margin-top: auto;
          text-align: inherit;
        }
      }
    }
  }

  .document {
    padding: var(--documentation-padding);
  }
}

ul.language-list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;

  li {
    flex: 1 0 25%;
    list-style-type: none;
    max-width: 25%;

    a {
      cursor: pointer;
      color: var(--global-font-color);
    }
  }

  .selected {
    font-weight: bolder;
  }
}

@media (min-width: 600px) {
  .main-wrapper {
    .welcome-container {
      .title-language-container {
        h2 {
          margin-left: auto;
        }
      }

      form {
        input {
          width: 50%;
        }
      }
    }
  }

  .cards-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .cards-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

.abstract-title {
  font-size: 24px;
  font-weight: 700;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding-bottom: .3rem;
}

h1,
h2,
h3,
h4 {
  line-height: 1.3;
}

h1,
h2 {
  font-weight: 900;
}

h1 {
  font-size: var(--size-750);
}

h2 {
  font-size: var(--size-600);
}

h3 {
  font-size: var(--size-550);
}

h4 {
  font-size: var(--size-500);
}

h5 {
  font-size: var(--size-400);
}

h6 {
  font-size: var(--size-300);
}

h2>.anchor,
h3>.anchor,
h4>.anchor,
h5>.anchor,
h6>.anchor {
  text-decoration: none;

  &:hover {
    text-decoration: none;
  }
}

h2>.anchor::before,
h3>.anchor::before,
h4>.anchor::before,
h5>.anchor::before,
h6>.anchor::before {
  visibility: hidden;
  margin-left: .3rem;
  content: "#";
  color: var(--global-font-color);
}

h2,
h3,
h4,
h5,
h6 {
  border-bottom: 1px solid var(--lines-color);

  &:hover .anchor::before {
    visibility: visible;
    transition: visibility 0s easy 0s;
  }
}

hr {
  margin-top: 1rem;
  margin-bottom: 1rem;
  border: 0;
  border-top: 1px solid var(--lines-color);
}

a {
  text-decoration: none;
  color: var(--links-color);

  &:hover {
    text-decoration: underline;
  }

}

img {
  max-width: 100%;
}

.imageblock {
  .title {
    margin-top: .5rem;
    padding-bottom: 0;
    font-weight: bolder;
    font-style: italic;
  }
}

figcaption {
  font-size: var(--size-300);
  font-style: italic;
  margin-top: 1rem;
}

pre {
  border-radius: 0.25rem;
  font-family: Menlo, Consolas, Monaco, Liberation Mono, Lucida Console, monospace;
  background-color: var(--pre-background-color);
  font-size: 1rem;
  color: var(--pre-font-color);
  line-height: 1.4;
  margin: 0 0 24px;
  overflow: auto !important;
  padding: 1rem;
  margin: 0;
}

p {
  text-justify: inter-word;
}

b,
dt,
strong,
th {
  font-weight: bolder;
}

dt {
  font-style: italic;
}

blockquote {
  padding-left: var(--size-600);
  border-left: 5px solid;
  font-style: italic;
}

.literalblock {
  margin: .75em 0;
  overflow: auto;

  .content {
    overflow: auto;
  }
}

/* callouts */
.conum {
  display: inline-block;
  color: #FFF !important;
  background-color: #000;
  border-radius: 100px;
  text-align: center;
  font-size: .75em;
  width: 1.67em;
  height: 1.67em;
  font-style: normal;
  font-weight: bold;
}

.conum[data-value] {
  color: #FFF !important;
  text-align: center;
  font-size: .75em;
  line-height: 1.67em;
  font-style: normal;
  font-weight: bold;
}

.conum[data-value]::after {
  content: attr(data-value);
}

.colist td {
  padding-top: 4px;
  padding-bottom: 4px;
  vertical-align: top;
}

.colist tr td b,
.programlisting b {
  display: none;
}

.rouge b {
  display: none;
}

/* Tables */
table {
  caption {
    text-rendering: optimizeLegibility;
    text-align: left;
    font-weight: bolder;
    font-size: 1rem;
  }
}

table.tableblock {
  display: block;
  margin: auto;
  margin-bottom: 1.25em;
  max-width: 100%;
  border-collapse: collapse;
  overflow-x: auto;

  th {
    text-align: left;
    background-color: var(--table-header-background-color);
    color: var(--table-header-font-color);
    text-rendering: optimizeLegibility;
    padding: .5em .625em .625em;
    border: 0 solid #DEDEDE;
    border-width: 0 1px 1px 0;
  }

  td {
    text-align: left;
    border: 0 solid #DEDEDE;
    text-rendering: optimizeLegibility;
    line-height: 1.6;
    padding: .5em .625em .625em;
    font-size: inherit;
    border-width: 0 1px 1px 0;
    vertical-align: top;
  }

  td.icon {
    border: none;
  }

  td:first-of-type,
  th:first-of-type {
    border-left: none;
  }

  td:last-of-type,
  th:last-of-type {
    border-right: none;
  }
}

table.stretch {
  width: 100%;
}

/* Admonitions */
.admonitionblock {
  margin: 1.4rem 0;
  padding: 1rem;
  color: var(--admonition-font-color);

  table {
    table-layout: fixed;
    position: relative;
    width: 100%;

    tbody {
      tr {
        td.icon {
          position: absolute;
          top: 0;
          left: 0;
          line-height: 1;
          padding-bottom: .5rem;

          i {
            display: inline-flex;
            align-items: center;
            width: auto;
            background-position-x: .5em;
            vertical-align: initial;
            font-style: normal;

            &:after {
              content: attr(title);
              font-family: 'Inter var', sans-serif;
              font-weight: bolder;
              padding: 0 .5em;
              margin: -.05em;
            }
          }

          .icon-note::before {
            content: "\f05a";
            color: var(--admonition-note-color);
          }

          .icon-tip::before {
            content: "\f0eb";
            color: var(--admonition-tip-color)
          }

          .icon-warning::before {
            content: "\f071";
            color: var(--admonition-warning-color);
          }

          .icon-caution::before {
            content: "\f06d";
            color: var(--admonition-caution-color);
          }

          .icon-important::before {
            content: "\f06a";
            color: var(--admonition-important-color);
          }
        }

        td.icon [class^="fa icon-"] {
          font-size: 1.2rem;
          cursor: default;
        }

        td.content {
          width: 100%;
          word-wrap: anywhere;

          .title {
            margin-top: 2rem;
          }

          .paragraph {
            padding-top: .5rem;
          }

          a {
            color: var(--admonition-links-color);
          }
        }
      }
    }
  }
}

.note {
  border-left: 5px solid var(--admonition-note-color);
  background-color: var(--admonition-note-background-color);
}

.warning {
  border-left: 5px solid var(--admonition-warning-color);
  background-color: var(--admonition-warning-background-color);
}

.important {
  border-left: 5px solid var(--admonition-important-color);
  background-color: var(--admonition-important-background-color);
}

.caution {
  border-left: 5px solid var(--admonition-caution-color);
  background-color: var(--admonition-caution-background-color);
}

.tip {
  border-left: 5px solid var(--admonition-tip-color);
  background-color: var(--admonition-tip-background-color);
}

/* Example */
.example,
.exampleblock {
  border-left: 5px solid var(--example-block-color);
  padding: 1rem;
  background-color: var(--example-block-background-color);
}

.exampleblock {
  margin: .75rem 0;
  color: var(--example-block-font-color);

  .title {
    font-weight: bolder;
    font-family: 'Inter var', sans-serif;
  }

  .content {
    .literalblock {
      .content {
        background: #fefde6 !important;
        border: none !important;
        color: var(--global-font-color);
      }
    }

    a {
      color: var(--admonition-links-color);
    }
  }
}

.procedure {
  border-left: 5px solid #B3B3B3;
  padding: 1rem;
  margin-bottom: 1.4rem;
}

/* Misc */
.fa {
  font-family: FontAwesome;
  font-style: normal;
}

.listingblock {
  margin: .75em 0;
  position: relative;
}

.listingblock .title {
  position: absolute;
  top: -1em;
  left: 1em;
}

.highlight {
  padding: 1.5em 2em;

  code {
    font-size: 0.75rem;
    padding: 0;
    border-radius: inherit;
    background-color: transparent;
    color: inherit;
  }

  &:hover code::before {
    content: attr(data-lang);
    position: absolute;
    top: 0.5em;
    right: 3em;
  }
}

code {
  font-family: "DejaVu Sans Mono", Menlo, Consolas, Monaco, Liberation Mono, Lucida Console, monospace;
  padding: .12rem .20rem;
  border-radius: .25rem;
  background-color: var(--pre-background-color);
  color: var(--pre-font-color);
}

.filename {
  font-weight: bolder;
}

details {
  margin: 1rem 0;

  summary {
    cursor: pointer;
  }
}

kbd {
  font-family: "DejaVu Sans", "DejaVu Sans Bold";
  display: inline-block;
  color: rgba(0, 0, 0, .8);
  font-size: .65em;
  line-height: 1.45;
  background-color: #F7F7F7;
  border: 1px solid #ccc;
  border-radius: 3px;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .2), 0 0 0 .1em #FFF inset;
  margin: 0 .15em;
  padding: .2em .5em;
  vertical-align: middle;
  position: relative;
  top: -.1em;
  white-space: nowrap;
}

.to-top {
  opacity: 1;
  visibility: visible;
  transition: .2s;
  position: fixed;
  bottom: 1.2rem;
  right: 1.5rem;
  z-index: 15;
  text-decoration: none;

  i {
    font-size: 2rem;
    color: var(--global-font-color);
  }
}

.copy-to-clipboard-wrapper {
  position: absolute;
  margin: 0;
  padding: .50rem;
  right: .5rem;
  top: 0rem;

  button {
    display: flex;
    flex-direction: column;
    border: none;
    cursor: pointer;
    align-items: center;
    width: 1rem;
    height: 1rem;
    background: none;

    &:focus {
      outline: none;
    }

    i {
      color: var(--white);
    }
  }

  .tooltip {
    visibility: hidden;
    opacity: 0;
    justify-content: center;
    margin-top: 1em;
    background-color: var(--copy-clipboard-tooltip-background-color);
    border-radius: .25em;
    padding: .5em;
    color: var(--white);
    z-index: 999;

    &:focus {
      outline: none;
    }
  }

  .show-tooltip {
    visibility: visible;
    opacity: 1;
    transition: visibility 0s easy 0s;
  }

}
